盐酸利托君联合硫酸镁在先兆早产治疗中的效果观察
2024-01-21史玲娟胡小珍
史玲娟 胡小珍



【摘要】目的:探讨盐酸利托君联合硫酸镁在先兆早产治疗中的临床效果。方法:本次研究围绕70例先兆早产患者进行开展,时间为2021年1月—2022年12月,根据集中抽样法将受试者进行分组,各35例,对照组患者给予硫酸镁治疗,研究组患者则联合盐酸利托君治疗,对比两组患者的治疗效果、药物起效时间、妊娠延长时间、产后出血量、CRH浓度与炎性细胞因子水平变化及母婴结局。结果:治疗总有效率在研究组中比对照组更高(P<0.05);药物起效时间、妊娠延长时间以及产后出血量在研究组中比对照组更短/长/少(P<0.05);治疗后CRH浓度及各炎性细胞因子水平两组具降低,研究组比对照组更低(P<0.05);保胎成功率、新生儿体重及Apgar评分在研究组中比对照组更高(P<0.05)。结论:盐酸利托君联合硫酸镁在先兆早产治疗中应用,可有效延长妊娠时间,降低CRH浓度与炎性细胞因子水平,并使母婴结局得到改善,应用价值较高。
【关键词】盐酸利托君;硫酸镁;先兆早产;炎性细胞因子;母婴结局
The effect of ritodrine hydrochloride combined with magnesium sulfate in the treatment of threatened preterm labor
SHI Lingjuan, HU Xiaozhen
Fufeng County Peoples Hospital, Baoji, Shaanxi 722299, China
【Abstract】Objective: To investigate the clinical effect of ritodrine hydrochloride combined with magnesium sulfate in the treatment of threatened preterm labor. Methods: This study was conducted on 70 patients with threatened preterm birth from January 2021 to December 2022. Participants were divided into groups using a centralized sampling method, with 35 in each group. The control group received magnesium sulfate treatment, while the study group received combination therapy with rituximab hydrochloride. The treatment effects, drug onset time, pregnancy extension time, postpartum bleeding volume, changes in CRH concentration and inflammatory cytokine levels, as well as maternal and infant outcomes were compared between the two groups. Results: The total effective rate of treatment was higher in the study group than in the control group(P<0.05); The drug onset time, pregnancy extension time, and postpartum bleeding volume in the study group were shorter/longer/less than those in the control group(P<0.05); After treatment, the concentration of CRH and levels of various inflammatory cytokines decreased in both groups, and the study group was lower than the control group(P<0.05); The success rate of fetal protection, newborn weight, and Apgar score were higher in the study group than in the control group(P<0.05). Conclusion: The combination of lidocaine hydrochloride and magnesium sulfate in the treatment of threatened preterm labor can effectively prolong pregnancy time, reduce CRH concentration and inflammatory cytokine levels, and improve maternal and infant outcomes, with high application value.
【Key Words】Ritodrine hydrochloride; Magnesium sulfate; Preterm labor; Inflammatory cytokines; Maternal and infant outcomes
先兆早產是指妊娠28~36周间出现分娩的情况,以不规律宫缩、阴道出血为主要表现,易导致胎儿宫内窘迫、功能障碍、脑室出血等并发症,严重者可导致脑瘫甚至死亡[1]。对于此病患者临床上需指导患者进行保胎或者卧床休息从而使妊娠周期延长,尽可能确保患者足月分娩以改善母婴结局,但仍有15%左右的患者因干预效果不佳而发生流产[2]。硫酸镁是一种常用药物,能对子宫平滑肌收缩力起到 改善作用而缓解宫缩,但起效时间较长,单独应用效果欠佳。盐酸利托君属于肾上腺β受体激动剂,可通过松弛子宫平滑肌、改善胎盘血液循环而利于胎儿继续在宫内生长发育,从而改善母婴结局[3]。为此该研究选择2021年1月—2022年12月收治的70例先兆早产患者,分析盐酸利托君与硫酸镁联合治疗效果。
1 资料与方法
1.1 一般资料
本次研究圍绕70例先兆早产患者进行开展,来源时间为2021年1月—2022年12月,纳入标准:所有患者均伴有不规律宫缩、阴道出血等,经超声检查胎膜完整,确诊为先兆早产,孕周28~36周,资料可完整收集,患者知情同意;……
